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Air Quality in Weld County

Blue SkyThe Air Quality Program actively responds to air quality complaints and issues Open Burning Permits in Weld County to protect public health and the natural environment.

This is facilitated through a contract with the Colorado Department of Public Health and Environment, which provides authority and funding to enforce state air quality regulations.

The Air Quality Program has the following responsibilities:

  • Issuing appropriate Open Burn Permits.
  • Investigating complaints about odor and smoke that affect air quality.
  • Maintaining scientific instruments that monitor ozone, carbon monoxide, and particulates that are less than 10 microns in diameter and less than 2.5 microns in diameter.
  • Inspecting facilities that are registered and using chlorinated fluorocarbon refrigerants.
  • Inspecting stationary sources or facilities that emit air pollutants.
  • Assisting people and businesses to comply with air regulations.
Air Quality Advisory


Environmental Health Services

1555 North 17th Avenue 
Greeley, CO 80631
Monday - Friday 8:00 a.m. - 5:00 p.m. 
Phone: (970) 304-6415
Fax: (970) 304-6411